Tools & Wizards About Us

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rvsonline.nl

Dé RoestVast Staal webwinkel op internet - RVSonline

Page Load Speed

2.9 sec in total

First Response

358 ms

Resources Loaded

2.4 sec

Page Rendered

144 ms

About Website

Click here to check amazing RVSonline content. Otherwise, check out these important facts you probably never knew about rvsonline.nl

RVS producten en RVS op maat. Dé RoestVast Staal webwinkel op internet. Uw eigen voorraadhoudend magazijn 365 dagen per jaar!

Visit rvsonline.nl

Key Findings

We analyzed Rvsonline.nl page load time and found that the first response time was 358 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rvsonline.nl performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.387

27/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

rvsonline.nl

358 ms

www.rvsonline.nl

956 ms

tools.css

95 ms

popup.css

190 ms

fields_add.css

268 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Rvsonline.nl, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Dashboard.webwinkelkeur.nl. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Rvsonline.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 78.9 kB (23%)

Content Size

339.0 kB

After Optimization

260.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rvsonline.nl main page is 339.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 116.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 71.8 kB

  • Original 87.6 kB
  • After minification 87.1 kB
  • After compression 15.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 71.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 69 B

  • Original 88.8 kB
  • After minification 88.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. RVSonline images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.4 kB

  • Original 116.2 kB
  • After minification 115.2 kB
  • After compression 110.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 1.7 kB

  • Original 46.4 kB
  • After minification 46.3 kB
  • After compression 44.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Rvsonline.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RVSonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rvsonline.nl accessibility score

56

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rvsonline.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rvsonline.nl SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rvsonline.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Rvsonline.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of RVSonline. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: